fn main() {
    let mut buf = String::new();
    let mut input = {
        use std::io::Read;
        std::io::stdin().read_to_string(&mut buf).unwrap();
        buf.split_whitespace()
    };

    let b: usize = input.next().unwrap().parse().unwrap();
    let c: usize = input.next().unwrap().parse().unwrap();

    let output = if b == c { "Yes" } else { "No" };

    println!("{}", output);
}